Little Big World: Powerhouses of children’s animation, Disney’s Buena Vista Home Entertainment, Studio Ghibli, and its founder Hayao Miyazaki (often called, to his consternation, the “Walt Disney of Japan”) team up to re-animate Mary Morton’s children’s novel The Brorrowers, starring the voices of David Henrie as Shawn and Saoirse Ronan as tiny Arrietty.